| Belfast to Racale | 1,499.71 mi (2,413.54 km) |
| Belfast to Racconigi | 908.81 mi (1,462.59 km) |
| Belfast to Raffadali | 1,500.51 mi (2,414.84 km) |
| Belfast to Ragusa | 1,563.39 mi (2,516.03 km) |
| Belfast to Ramacca | 1,535.74 mi (2,471.54 km) |
| Belfast to Randazzo | 1,514.28 mi (2,437.00 km) |
| Belfast to Rapallo | 978.16 mi (1,574.20 km) |
| Belfast to Ravanusa | 1,521.11 mi (2,448.00 km) |
| Belfast to Ravenna | 1,069.79 mi (1,721.66 km) |
| Belfast to Recanati | 1,166.87 mi (1,877.90 km) |
| Belfast to Recco | 974.71 mi (1,568.64 km) |
| Belfast to Reggello | 1,086.03 mi (1,747.79 km) |
| Belfast to Reggio di Calabria | 1,522.43 mi (2,450.11 km) |
| Belfast to Reggio Emilia | 1,003.66 mi (1,615.24 km) |
| Belfast to Reggiolo | 998.43 mi (1,606.82 km) |
